2 papers
| title: | Optimization of the parameters of a storage ring for a high power XUV free electron laser |
| format: | conference procceeding |
| conference: | International Conference on Insertion Devices for Synchrotron Sources |
| year: | 1986 |
| 12 authors: | | | | | | | | | | | | |
| abstract: | The authors describe the operation of an XUV high gain FEL operating within a bypass of an electron storage ring, and discuss the implications on storage ring optimization imposed be FEL requirements. It transpires that, in the parameter regime of interest, collective effects within the beam play an important role. For example, intrabeam scattering dilutes the transverse emittance of the beam and the microwave instability increases the momentum spread. Both phenomena reduce the effectiveness of the FEL. A computer code, ZAP, has been written which, for a given lattice design, takes all such effects into consideration and produces a figure of merit for FEL operation for that machine. They show the results of ZAP for several storage ring designs, all optimized for FEL operation, and present a design example of a facility capable of producing coherent radiation at 400 AA with tens of megawatts of peak power. (24 References). |
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| title: | Design concepts of a storage ring for a high power XUV free electron laser |
| format: | conference procceeding |
| conference: | 7th International Free Electron Laser Conference |
| year: | 1986 |
| 12 authors: | | | | | | | | | | | | |
| abstract: | The authors report on the study of a storage ring capable of sustaining an electron beam of the quality required for a high-gain free electron laser in the vacuum ultraviolet and X-ray region. They describe a method for the optimization of the design of the storage ring where several competing and often conflicting requirements come into play. They present an example design of a ring that satisfies the required conditions of beam quality and is able to produce coherent radiation at 400 AA with tens of megawatts of peak power. (11 References). |
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